<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<ui:composition xmlns="http://www.w3.org/1999/xhtml"
	xmlns:h="http://java.sun.com/jsf/html"
	xmlns:f="http://java.sun.com/jsf/core"
	xmlns:ui="http://java.sun.com/jsf/facelets"
	xmlns:a4j="http://richfaces.org/a4j"
	xmlns:rich="http://richfaces.org/rich">
	<h:form>
		<h:selectOneMenu value="#{selectsBean.currentType}"
			valueChangeListener="#{selectsBean.valueChanged}">
			<f:selectItems value="#{selectsBean.firstList}" />
			<a4j:ajax event="valueChange" render="second" execute="@this" />
		</h:selectOneMenu>
		<a4j:outputPanel id="second" layout="block">
			<h:selectOneMenu value="#{selectsBean.currentType}"
				rendered="#{not empty selectsBean.currentType}">
				<f:selectItems value="#{selectsBean.secondList}" />
			</h:selectOneMenu>
		</a4j:outputPanel>
	</h:form>
</ui:composition>